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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Porovnání výkoností a spotřeb pohonných hmot v přípravě půdy
 KUKLA, Martin
In Bachelor thesis threre is analysis the princip of activity of individual types of machines, which are designed to tillage and their effective use. In the thesis there is a question, which preparation of soil is the most suitable in connection with time, which is needed for manage work, demands for fuel and the final yield of harvested crops. For measurement there were created two land on one field, so the soil properties was the same. It means that there is a minimmum of distortion of measurement results
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Influence of crop rotations on the economy of the company
 BŘEZINA, Michal
The main aim of this diploma work was to prove the necessity of crop rotations in dependence on economical and ecological angle. The survey was made by two agricultural entities during years 2003 {--} 2008. A comparison of crops yield was made concerning six plants (winter wheat, spring barley, oat, potato, winter rape and silage corn. The first company grows plants only in short-period sequence and the second one rotates plants in settled crop rotation. Higher crops were demonstrably confirmed in a company, which rotates the plants patterns. The analysis was performed by the second company. In this analysis was made a revision of soil fund and structure of cultivated plants. On the basis of gained findings was offered the most suitable crop rotation which could be practically used.
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